【文献标题】Interactive effect of irrigation and polymer-coated potassium chloride on tomato production in a greenhouse 

【作者】Zhaoming Qu，, Xingchao Qi，Yanli Liu，et.al

【作者单位】山东农业大学（Shandong Agricultural University）

【文献中引用产品】

植物生长素（IAA）ELISA试剂盒

植物赤霉素(GA)ELISA试剂盒

植物丙二醛（MDA）ELISA试剂盒

植物过氧化氢(H2O2)ELISA检测试剂盒

植物过氧化氢酶(CAT)ELISA试剂盒

植物过氧化物酶（POD）ELISA试剂盒

植物超氧化物歧化酶（SOD）ELISA试剂盒

植物1,5-二磷酸核酮糖羧化酶(RuBisCO)ELISA试剂盒

【关键词】Polymer coated potassium chloride，Irrigation level，Greenhouse tomato，Endogenous hormones，Antioxidant enzyme

【DOI】doi.org/10.1016/j.agwat.2020.106149

【影响因子(IF)】4.12

【出版期刊】《Agricultural Water Management》

【产品原文引用】

Chlorophyll content was measured with a chlorophyll meter (SPAD-502; Minolta, Tokyo, Japan). Ten plant leaves were randomly selected from each treatment on a sunny day during the fruit enlargement stage (May 28, 2019). Leaf photosynthesis parameters including net photosynthetic rate, stomatal conductance, and transpiration rate were determined at the fruit enlargement stage using a LI-6400XT portable photosynthesis system (LI-Cor, Lincoln, NE, USA) between 09:00 to 11:00 a.m. also on a sunny day. The average air temperature was 30.6℃ and 30.2℃ in 2018 and 2019, respectively, when the photosynthesis parameters were measured. RhizoScan software (WinRHIZO Tron125 MF 2015) was used to analyze and record root surface area, volume,and average diameter at the fruit ripening stage (August 13 in 2018 and July 20 in 2019). Meanwhile, leaf and root samples were collected during the fruit enlargement stage (May 28, 2019) and at the fruit ripening stage (July 20, 2019). Auxin (IAA), gibberellin (GA), malondialdehyde (MDA) and hydrogen peroxide (H2O2) contents, catalase (CAT), peroxidase (POD), superoxide dismutase (SOD) and rubisco activities were estimated using an ELISA kit (Shanghai Hengyuan Biological Technology Co. Ltd., Shanghai, China)

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